| 7th grade | 9th grade | F | η2 |
M (SD) | M (SD) | |||
Academic Vocabulary Declarative Knowledge | 92.87 (11.02) | 94.91 (9.23) | 11.59*** | .01 |
Academic Vocabulary Application in Context | 44.16 (29.52) | 67.89 (27.66) | 52.30*** | .04 |
Academic Vocabulary Production in Context | 18.34 (16.52) | 23.61 (16.42) | 7.57*** | .01 |